== In geology and Paleontology, an eon is the largest division of time. Eons are then divided into eras, and eras are divided into periods. So yes, an era is shorter than an eon. More And then periods are divided into series or epochs
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Yes, an era is shorter than an eon. An era is a subdivision of geologic time that represents a significant period of time within an eon, while an eon is the largest division of geologic time, typically lasting hundreds of millions to billions of years.
The Paleozoic Era is part of the Phanerozoic Eon. It is the earliest era within the Phanerozoic Eon, spanning from around 541 to 251 million years ago.
The dinosaurs existed during the Mesozoic Era within the Phanerozoic Eon.
an era uhm NO ^ an eon . (apex)
Eon.
The Jurassic Period of geologic time spanned from 206 to 144 million years ago. It was preceded by the Triassic Period and followed by the Cretaceous Period, all three comprising the Mesozoic Era.